EP 4072827 A4 20230802 - THREE-DIMENSIONAL PRINTING WITH CARBAMIDE-CONTAINING COMPOUND
Title (en)
THREE-DIMENSIONAL PRINTING WITH CARBAMIDE-CONTAINING COMPOUND
Title (de)
DREIDIMENSIONALES DRUCKEN MIT CARBAMIDHALTIGER VERBINDUNG
Title (fr)
IMPRESSION 3D AVEC UN COMPOSÉ CONTENANT DU CARBAMIDE
Publication
Application
Priority
US 2020015559 W 20200129
Abstract (en)
[origin: WO2021154227A1] A three-dimensional printing kit can include a polymeric build material and a fusing agent. The polymeric build material can include polymer particles having a D50 particle size from about 2 µm to about 150 µm. The fusing agent can include an aqueous liquid vehicle including water and an organic co-solvent, a radiation absorber to generate heat from absorbed electromagnetic radiation, and from about 2 wt% to about 15 wt% of a carbamide-containing compound.
IPC 8 full level
B29C 64/165 (2017.01); B33Y 10/00 (2015.01); B33Y 70/10 (2020.01)
CPC (source: EP US)
B29C 64/165 (2017.08 - EP US); B33Y 10/00 (2014.12 - US); B33Y 70/10 (2020.01 - EP US); B29K 2075/00 (2013.01 - US); B29K 2077/00 (2013.01 - US); B29K 2475/02 (2013.01 - US); B29K 2507/04 (2013.01 - US)
Citation (search report)
[I] WO 2019177612 A1 20190919 - HEWLETT PACKARD DEVELOPMENT CO [US]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2021154227 A1 20210805; CN 115038572 A 20220909; EP 4072827 A1 20221019; EP 4072827 A4 20230802; US 11760012 B2 20230919; US 2023035064 A1 20230202
DOCDB simple family (application)
US 2020015559 W 20200129; CN 202080094977 A 20200129; EP 20917223 A 20200129; US 202017758158 A 20200129